Home / 4,484,746.95-6,728,192.05-1,452,116.21

Finding the Fourth Proportional to 4,484,746.95, 6,728,192.05 and 1,452,116.21

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Solution

The fourth proportional to 4,484,746.95, 6,728,192.05 and 1,452,116.21 is: 2,178,521.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484,746.95 : 6,728,192.05 = 1,452,116.21 : x
  2. Step 2: Convert to fraction form
    4,484,746.95/6,728,192.05 = 1,452,116.21/x
  3. Step 3: Cross multiply
    4,484,746.95x = 6,728,192.05 × 1,452,116.21
  4. Step 4: Simplify right side
    4,484,746.95x = 9,770,116,743,095.68
  5. Step 5: Solve for x
    x = 9,770,116,743,095.68/4,484,746.95
  6. Step 6: Final answer
    x = 2,178,521.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.